:root {
  color-scheme: light dark;
  --text: #1b1b1b;
  --background: #ffffff;
  --accent: #0b5cad;
  --accent-text: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #f2f2f2;
    --background: #141414;
    --accent: #5aa6f2;
    --accent-text: #0b0b0b;
  }
}

body {
  margin: 0;
  font-family: system-ui, sans-serif;
  color: var(--text);
  background: var(--background);
}

main {
  max-width: 32rem;
  margin: 0 auto;
  padding: 2rem 1rem;
  text-align: center;
}

button {
  font: inherit;
  font-size: 1.25rem;
  padding: 0.75rem 2rem;
  border: 0;
  border-radius: 0.5rem;
  color: var(--accent-text);
  background: var(--accent);
  cursor: pointer;
}